Nondisplaced transverse fracture of shaft of left ulna, init

This code signifies a break across the width of the main part of the left forearm bone (ulna), specifically the shaft, without any significant displacement of the bone fragments. The skin over the fracture site remains intact, indicating a closed injury.

This code is appropriate for the initial treatment of a patient presenting with a newly diagnosed, non-displaced transverse fracture of the left ulnar shaft. It is used when the fracture has not broken through the skin and the patient is receiving their first definitive care for this injury.

• Ensure documentation specifies "nondisplaced" and "transverse" morphology.
• Verify the laterality is "left" and the encounter is "initial" for a "closed" fracture.
• Do not use for open fractures, displaced fractures, or subsequent encounters for this injury.